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The transistor 2N797 used as a diode is a germanium tube, while the 2N2222 is a silicon tube. Its reference voltage is generated by the bandgap voltage difference of the two tub...[Details]

RFID (Radio Frequency Identification) technology is an automatic identification technology that has matured since the 1980s. This paper analyzes the potential safety hazards of RFID systems in detail ...[Details]

NFC Forum has released the 13th version of NFC certificate (NFC Forum CR13), making the NFC Forum Device Requirements Specification 3.0 officially effective. Compared with the 12th version of NFC c...[Details]

According to a global survey commissioned by Cirrus Logic and conducted by SAR Insight & Consulting, consumers are increasingly using smartphone speakers to watch and share videos on social media, ma...[Details]

introduction In modern industrial control and some intelligent instruments, more and more places need to use dot matrix graphic displays to display Chinese characters. The usual way to display...[Details]

CATL is gradually entering the European market in the commercial vehicle field, providing battery system solutions for electric vehicles. One of the key technologies is lithium iron phosphate battery...[Details]

Lingang Songjiang Science and Technology City signed a strategic cooperation and settlement agreement with Beiwei Group and Yique Semiconductor (Suzhou) Co., Ltd. (hereinafter referred to as "Yique S...[Details]

Inertial measurement unit (IMU) sensors, which use accelerometers and gyroscopes, can help reduce safety risks in self-driving cars. Autonomous driving is the future trend of the automot...[Details]

According to foreign media reports, lithium-ion batteries are essential in modern life, not only for charging laptops and mobile phones, but also for charging toys. However, lithium batteries have ce...[Details]

The "OFweek 2024 (13th) China Robot Industry Conference" hosted by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics was successfully held in Shenzhen from April 18 to 19...[Details]

SLAM is the first problem encountered when entering an unknown environment, whether indoors, outdoors, in the air or underwater. This issue will introduce the basics of SLAM: and the visual SLAM fr...[Details]

At 10:08 on August 14, Longjing Honeycomb Energy Storage Technology Co., Ltd. (hereinafter referred to as "Longjing Honeycomb") ushered in an important moment - the electrochemical energy stora...[Details]

Mechanical mud density meters need to be tested for discrimination, which is also called sensitivity limit. It mainly checks the integrity of the knife edge and knife bearing of the mechanical mud den...[Details]

Reference: STC official website function library Advantages: After initializing any P1 port, the main function only needs to call the ADC_Convert() function in a loop to complete the analog acquisiti...[Details]

Lithium manganese iron phosphate (LMFP), which is regarded as one of the important upgrade directions of positive electrode materials , has made new breakthroughs. On October 11,...[Details]